tivities and Due Dates HW 342018 1155 PM O 718100 342018 02

tivities and Due Dates HW 3/4/2018 11:55 PM O 71.8/100 ° 3/4/2018 02:47 AM Print Caculair st| Penodic Table Gradebook Question 25 of 27 ncorrect Sapling Learning | Map Classify these elements Transition meta Inner transition metal (lanthanide/actinide series) Mo O Previous Check Answ\"\"xt 41 exit about us careens us 1 careers privacy policyterms of use contactshelp MacBook Pro 0 F3 F2 F4 F5 F6 F7 3

Solution

Representative element are SB,AT,SR

transition elements are MO,RH

Inner transition element are U,SM

Kr electeonic configuration

(Ar)3d104s24p6

B electeonic configuration

(He)2s22p1

Fe have total 6 electron in 3d subshell

4 unpaired electrons

Element symbol C(carbon)

Electronic configuration

1s22s22p2